314140961 has 2 divisors, whose sum is σ = 314140962. Its totient is φ = 314140960.

The previous prime is 314140919. The next prime is 314141053. The reversal of 314140961 is 169041413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208975936 + 105165025 = 14456^2 + 10255^2 .

It is an emirp because it is prime and its reverse (169041413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314140961 - 2¹⁰ = 314139937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314140361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157070480 + 157070481.

It is an arithmetic number, because the mean of its divisors is an integer number (157070481).

Almost surely, 2^314140961 is an apocalyptic number.

It is an amenable number.

314140961 is a deficient number, since it is larger than the sum of its proper divisors (1).

314140961 is an equidigital number, since it uses as much as digits as its factorization.

314140961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 314140961 is about 17724.0221451001. The cubic root of 314140961 is about 679.7901320346.

The spelling of 314140961 in words is "three hundred fourteen million, one hundred forty thousand, nine hundred sixty-one".